Purpose: Little is known about the relationship between discourse comprehension and production in traumatic brain injury (TBI), especially for spoken language. This study examined to what extent narrative discourse comprehension accounts for narrative discourse production outcomes (story grammar, story completeness). A secondary aim was to…

Contemporary theories of metacognitive monitoring propose that beliefs play a critical role in monitoring of learning. Even so, recent evidence suggests that beliefs are not always sufficient to impact people's monitoring. In seven experiments, we explored people's beliefs about the impact of mood and item valence on memory and whether people use…

Reward is thought to attenuate forgetting through the automatic effect of dopamine on hippocampal memory traces. Here we report a conceptual replication of previous results where we did not observe this effect of reward. Participants encoded eight lists of pictures and recalled picture content immediately or the next day. They were informed that…

In second language acquisition, a popular method of introducing new vocabulary is by embedding the words in a natural text. Supplementary information (e.g., definitions, illustrations, synonyms, etc.), or glosses, can be included in the margins of the texts to highlight and improve retention of the new words. Previous studies suggest multimodal…

Older adults show a progressive cognitive decline, and although language processing appears to resist advancing age, studies in word retrieval report that elders show important difficulties. Previous research reports that such failures increase from age 70 years, which suggests that during the fourth age word retrieval would exhibit even stronger…

Recalling what was eaten at a meal today, relative to yesterday, reduces subsequent food intake. We explored one cause of this effect by examining how this memory manipulation affects food specific (desire/how much you would eat) and general (hunger) motivation to eat. Participants rated hunger before random assignment to either recall their last…

Individuals with autism spectrum disorder (ASD) experience difficulties sharing past experiences. The ability to share past experiences is first developed through joint-reminiscing conversations between caregiver and child. In this study I conducted a secondary analysis of a single-case dataset to evaluate the collateral effects of family…

Children have traditionally been viewed as less reliable witnesses than are adults. More recently, a concept known as developmental reversals, has brought this view into question. Developmental reversals have demonstrated that in certain contexts, children produce fewer false memories than adults. The primary paradigm used to demonstrate…

Disease often depends on how a host interacts with his or her environment. This interaction is important for respiratory infectious diseases, where built environments may promote transmission. To learn about time use, or the amount of time people spend in a day doing various activities, in sub-Saharan Africa may be difficult because of low…

Children's drawings of common object categories become dramatically more recognizable across childhood. What are the major factors that drive developmental changes in children's drawings? To what degree are children's drawings a product of their changing internal category representations versus limited by their visuomotor abilities or their…

Based on previous research on multimedia learning and text comprehension, an eye-tracking study was conducted to examine the influence of audio text coherence on visual attention and memory in a multimedia learning situation with a focus on picture comprehension. Audio text coherence was manipulated by the type of LDI structure, that is, whether…

This study investigated developmental memory capacity through picture span and feature binding. Participants included third grade students and college age adults with typical development. Picture span was used to assess working memory capacity when participants were asked to identify, locate, and sequence common visual-graphic symbols from…

This study investigates the effect of personal investment in the form of learner-generated content (LGC) on the lexical recall of beginning-level learners of Chinese. The study employed a 2 x 2 repeated-measures design with content at two levels -- teacher-generated content or TGC, and learner-generated content or LGC -- and time at two levels…

According to dual-process theory, recognition memory performance draws upon two processes, familiarity and recollection. The relative contribution to recognition memory are commonly distinguished in humans by analyzing receiver-operating-characteristics (ROC) curves; analogous methods are more complex and very rare in animals but fast familiarity…

Reality-monitoring errors occur when internally generated thoughts are remembered as external occurrences. We hypothesized that sleep-dependent memory consolidation could reduce them by strengthening connections between items and their contexts during an afternoon nap. Participants viewed words and imagined their referents. Pictures of the…